List of Sonic Stores in South Bend, IN Outlet Note Regular Brands Sonic Indiana South Bend Rating 4.5 based on 91 votes Official Website https://www.sonicdrivein.com/ Products Snacks Ice Cream Drinks Chicken Hot Dogs Burgers NameAddressPhone Name/Address/Phone Sonic Drive-In outlet - South Bend 3906 Portage Rd (574) 273-9340 Sonic outlet - South Bend 3906 Portage Ave (574) 273-9340 People Also Viewed